Vacuuming can reveal our true personalities - even giving an insight into sexual prowess.
That's what a leading psychologist says.
If someone wants to know how some other person performs between the sheets, he/she should look how they clean the home, says Donna Dawson, a psychologist who specializes in personality.
She said: "An activity where you choose to do something in a particular way can provide an insight into your, or your partner's personality - and this is definitely true of vacuuming."
Dawson's study, for the Dirt Devil vacuum cleaner company, found there are five personality types.
"The "Dasher" likes to speed around with the vacuum cleaner, usually missing bits. This person is impatient, ambitious and fast-talking - not the type to take their time in bed.
"In contrast the "Methodical" always vacuums the same way, and would never dream of shortening the time it normally takes. In life, they tend to be reliable and cautious and prefer to take things slowly between the sheets.
"The "Grafter" looks forward to vacuuming as a physical release from stress. They tend to be hard-working and tenacious - and are happy to please their partner.
"The "Drifter" doesn't notice whether they are picking up the dirt. This type tends to be dreamy and self-absorbed, and in bed can seem distant or detached.
"The "Protester" uses vacuuming to display displeasure. They crash around, bumping into pieces of furniture - and when it comes to sex they are sometimes selfish and prefer their partner to do most of the work," reports The Daily Express.